Melinda and Marcus each have a job. Melinda earns $12 an hour. She also receives a $75 weekly bonus.

Melinda made a table to show how much she earns in a given week.
Hours 0 5 10 15 20 25 30 35 40
Weekly Earnings 75 135 195 255 315 375 435 495 555

Marcus earns $15 an hour.

Marcus wrote an equation to determine how much he earns for a given number of hours in a given week.

y=15x

After working a certain number of hours, Melinda and Marcus will have each earned the same amount of money. How much money will they have earned then?

$______